제어로봇시스템학회:학술대회논문집
- 1991.10a
- /
- Pages.52-54
- /
- 1991
Robust stability of linear system with unstructured uncertainty
비구조적인 불확정성을 갖는 선형시스템의 강인 안정성
Abstract
In this paper, the robust stability, and the quadratic performance of linear uncertain systems are studied. A quadratic Lyapunov function candidate with time-varying matrix is derived to provide robust stability bounds. Also upper bounds of a quadratic performance is given under the assumption that the uncertain system is stable. Both the robust stability bounds and the upper bounds of a quadratic performance are obtained as solutions of a class of modified Lyapunov equations.
Keywords